Pallet support



FIG. 1 is a front perspective view of a pallet support showing my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is an end plan view thereof;

FIG. 6 is another end plan view thereof; and,

FIG. 7 is a rear perspective view thereof.

The broken lines shown in FIG. 1 are included for the purpose of illustrating environment and form no part of the claimed design. 

The ornamental design for a pallet support, as shown and described. 